B. Grammar and Structures

16. C. naturally

Verb + adverb -> speak naturally

17. A. brief

adj + noun -> brief speech

18. C. natural/ naturally

19. C. should

20. B. should

21. A. shouldn't 

22. D. The policeman asked me to show him my driving license

23. C. She advised me to see a doctor

24. D. He advised me to take a day off

25. C. The teacher said to us "Don't make so much noise"

26. D. to shut the door but not to lock it

27. A. She asked him not to give

28. A. to be careful when doing these exercises

29. B. for/in

30. D. after/for

III. Identifying mistakes

31. B. don't lean

32. C. travelled

33. B. continuous

34. C. bad

35. A. particular

36. C. to spend

37. D. her

38. D. fluently

39. B. give up

40. C. with

B

28.A

29.B

30.D

III

31. B → not to clean

32. C→traveling

33. B→ continuously

34. C→ badly